On the Pinebook Pro:
Edit 3: Good news – it was just in my head. Performance is equivalent to what a fresh install on a fast SD card was. That being said, mesa-git did ultimately result in the initial loss of performance I believe – largely because it crashed kwin and despite reenabling OpenGL detection, I experienced some funky behaviors.
So, I might recommend just sticking with the standard mesa package for now. The update seems great as far as the Pinebook Pro goes. Apologies for the wall of text – it sometimes takes awhile for me to finish doing my self troubleshooting and I get curious if anyone did it first.
Thanks for all of your hard work!
(End edit)
Interestingly, I tried to update to mesa-git. However, I discovered I had worse performance (it seems with Plasma KDE itself). I then went back to the standard mesa package.
I’m still having the same strange issues.
Laggy windows; laggy tooltips (slow to render), lag when drag clicking for the select box on the desktop, black background when logging off, shutting down etc (but not when booting up).
I tried reinstalling plasma, etc, as well as mesa again (as well as the additional packages I had). CPU usage is well within expected ranges – between 0 and 10% on the desktop, with no core pegged.
Memory usage is below 50% as I write this reply.
Hoping I can resolve this without having to try another reimage, heh.
Edit: Well, after posting this, it at least seems like after toggling the Compositor’s rendering back end and reinstalling some related packages… well, it’s at least close to normal. Actions like dragging a box on the desktop still seem a little bit slow, as does the UI on the Package Manager GUI, but it’s at least closer to normal.
I may also just be having a more critical eye after running into an obvious issue not long ago.
Perhaps someone else with a Pinebook Pro can confirm their “smoothness” when doing something like dragging a select box on the desktop?
Edit2: Yea, it’s like I don’t have hardware acceleration on the desktop. Diablo via Devilution still worked fine, for example. I’ll install to an SD card again and compare. Maybe it’s all in my head.